Method and system for implementing pass check service of videophone based on IP multimedia subsystem

A multimedia subsystem and video phone technology, applied in the direction of unauthorized/fraud phone call prevention, transmission system, two-way working system, etc., can solve the problems of users being inconvenient to answer calls, losing call information, and losing important information, etc. Achieve the effects of simple structure, good application prospects, and improved communication efficiency

A multimedia subsystem and video phone technology, applied in the direction of unauthorized/fraud phone call prevention, transmission system, two-way working system, etc., can solve the problems of users being inconvenient to answer calls, losing call information, and losing important information, etc. Achieve the effects of simple structure, good application prospects, and improved communication efficiency

CN1960254AInactive Publication Date: 2007-05-09BEIJING UNIV OF POSTS & TELECOMM
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  • Method and system for implementing pass check service of videophone based on IP multimedia subsystem
  • Method and system for implementing pass check service of videophone based on IP multimedia subsystem
  • Method and system for implementing pass check service of videophone based on IP multimedia subsystem

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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0038] Referring to Fig. 1 and Fig. 2, introduce the system that the present invention realizes videophone pass business, this system comprises two parts: the IP multimedia subsystem 1 of existing network and the added videophone pass VPP service platform 2. Wherein the IP multimedia subsystem 1 (also called: IMS core network) includes at least the following components: service-call session control function server S-CSCF, proxy-call session control function server P-CSCF, inquiry-call session control function server I-CSCF and Home Subscriber Server HSS. VPP service platform 2 mainly includes application server AS, media resource function server MRF, media resource server, database server and portal website Portal. in:

[0039] The application server AS is respo...

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Abstract

The business-customized user is as a called party (DP). When DP receives the call access request from the calling party (GP), he asks via business platform GP sending a Video Message (VM) to indicate his ID. According to VM, DP selects whether to answer this call or not. This completes the ID attestation. In case DP cannot be reached or a busy tone is returned, VM recorded by GP is sent to DP's Mail Box as a Video Mail for future read. This business system consists of the IP multi-media sub-system and videophone pass-card VPP business platform. This platform includes the application server AS, the media resource function server MRF, the media resource server, the database server and the gate net station Portal. The invention offers a forward active inquire mechanism against the strange calling and asks GP to record and send video ID recognition info. According to the Video Message, the called party selects whether to answer this call or not so as to prevent annoy calls effectively.

Description

technical field [0001] The present invention relates to a new service of mobile communication, specifically, to a method and system for realizing a video phone pass service based on an IP multimedia subsystem, and belongs to the technical field of mobile communication value-added services. Background technique [0002] One of the major annoyances that plague mobile phone users is that they often encounter various forms of harassing calls, such as product sales, social investigations, reactionary propaganda, etc. Sometimes they also encounter the wrong number, and even encounter malicious fraudulent calls. If the user answers this call without knowing it, it will bring a lot of unnecessary troubles, confusion and inconvenience, and even cause economic losses. [0003] Now, some business mobile phones provide a blacklist function for this situation, which can block the access of some phone numbers, so as to avoid being harassed by them. However, the setting of the blacklist m...

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Application Information

Patent Timeline
09 May 2007
Publication
CN1960254A
IPC
H04L9/32; H04L29/06; H04M1/66; H04N7/14
Inventors
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